Xeon D 2798NT 's Advantages
Released 9 years and 11 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Larger L3 cache size (30MB vs 10MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E5 2609 's Advantages
Higher base frequency (2.4GHz vs 2.1GHz)
Lower TDP (80W vs 125W)